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What part of a traditional wood-joisted roof tends to lose strength gradually when exposed to fire?
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Why should acid stored away from the of the sun?
Some acids such as nitric(V) acid, may decompose by absorbing energy and reduce the acidic strength, when they are exposed to heat of the sun.
What does exposed persons mean?
exposed means left or being without shelter or protection: The house stoodon a windy, exposed cliff.
What will happens to a plant exposed to air?
what will happens to a plant exposed to air
What does iron have to be exposed to for oxidation to occur?
Iron has to be exposed to oxygen for oxidation to occur.
What type of mine is exposed on the surface?
An open pit mine, or quarry, is exposed on the surface.
What happen when bleaching powder is left exposed to air?
it gradually looses its color.
How long after being exposed to a viral infection will it show up?
Depends on the strength of the virus, and the strength of the person's immune system.
What happens in Exposure?
People are gradually exposed to the frightening object or event until they become used to it and their physical symptoms decrease
What happens in exposure therapy?
People are gradually exposed to the frightening object or event until they become used to it and their physical symptoms decrease
What happens in desensitization therapy?
People are gradually exposed to the frightening object or event until they become used to it and their physical symptoms decrease
What happens to copper's chemical property when it is exposed to air?
Copper, over the course of time, is gradually oxidized when exposed to air. It takes quite awhile for this reaction to occur naturally; however, the reaction is expedited with heat. The result is Copper oxide.
Why is the erosion of sandstone a physical change?
The answer is a sandstone cliff that is exposed to the weather goes through physical changes as it gradually erodes in the wwind and rain
What occur in wind erosion?
Small particles or grit, sand or dust are which are carried on the wind gradually erode the exposed surface of any material with which they come into contact.
Do shrooms expire?
Over time, magic mushrooms may gradually lose their potency, especially if they are exposed to air and/or stored in a hot environment. If they are stored in a wet location, they may begin to rot.
Why does chloride offline gradually lose its chlorine when exposed to air?
klor normal şartla altında gaz halinde bulundugu için su içerisinde çözünmüş klor ortamdan uzaklaşır etkisini kaybeder.
What is called colorfastness in knitted fabric?
colorfastness is property of color, not to change its tone and strength, when exposed to light (artificial or natural-sun) and/or washings, dyed on the knitted fabric.
Why iodine solution stored in coloured bottled?
Iodine solution reacts with light to undergo a photodecomposition reaction and therefore must be stored in amber bottles to minimise the amount of light that the solution is exposed to. If stored in a clear bottle it will gradually break down as the iodide ions are gradually converted to iodine and the solution turns a yellowish colour.
